*{
    margin: 0;
    padding: 0;
    list-style: none;
}
@mixin name($w,$h) {
    width: $w;
    height: $h;
    
}
html,body{
    @include name(100%,100%)
}
header,footer{
    @include name(100%,.5rem);
    background-color: pink;
}
main{
  overflow:hidden; 
  
    @include name(100%,calc(100% - 1rem));
    .swiper-container{
        width: 100%;
        height: 1.5rem;
        .swiper-slide{
            @include name(100%,100%)
        }
    }
    #con{
        overflow-y: scroll;
        width: 100%;
        height: 3.5rem;
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-around;
        dl{
            width: 50%;
            height: 1.5rem;
            text-align: center;
        }
    }
}